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Title: Doppler ultrasound detection of side-vessel occlusion: an in vitro study.
Authors: Chung, EM
Ramnarine, KV
Long, CV
Udommongkol, C
Chambers, BR
Gittins, J
Bush, GC
Evans, DH
First Published: Feb-2009
Citation: STROKE, 2009, 40 (2), pp. 648-651
Abstract: Small-vessel knock is a recently reported Doppler ultrasound finding that has been identified in patients with cerebral ischemia. It has been hypothesized that knock-type signals are linked to the presence of either small-vessel occlusion or wall motion. The aim of this study was to investigate the origins of "knock-type" signals by reproducing occlusion of a peripheral artery model in vitro.
DOI Link: 10.1161/STROKEAHA.108.516880
eISSN: 1524-4628
Type: Journal Article
Appears in Collections:Published Articles, Dept. of Cardiovascular Sciences

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